61716360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 196992000

約数和(自身を除く): 135275640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 59, 60, 69, 92, 115, 118, 120, 138, 177, 184, 230, 236, 276, 295, 345, 354, 379, 460, 472, 552, 590, 690, 708, 758, 885, 920, 1137, 1180, 1357, 1380, 1416, 1516, 1770, 1895, 2274, 2360, 2714, 2760, 3032, 3540, 3790, 4071, 4548, 5428, 5685, 6785, 7080, 7580, 8142, 8717, 9096, 10856, 11370, 13570, 15160, 16284, 17434, 20355, 22361, 22740, 26151, 27140, 32568, 34868, 40710, 43585, 44722, 45480, 52302, 54280, 67083, 69736, 81420, 87170, 89444, 104604, 111805, 130755, 134166, 162840, 174340, 178888, 209208, 223610, 261510, 268332, 335415, 348680, 447220, 514303, 523020, 536664, 670830, 894440, 1028606, 1046040, 1341660, 1542909, 2057212, 2571515, 2683320, 3085818, 4114424, 5143030, 6171636, 7714545, 10286060, 12343272, 15429090, 20572120, 30858180, 61716360]

約数ペア:

[(1, 61716360), (2, 30858180), (3, 20572120), (4, 15429090), (5, 12343272), (6, 10286060), (8, 7714545), (10, 6171636), (12, 5143030), (15, 4114424), (20, 3085818), (23, 2683320), (24, 2571515), (30, 2057212), (40, 1542909), (46, 1341660), (59, 1046040), (60, 1028606), (69, 894440), (92, 670830), (115, 536664), (118, 523020), (120, 514303), (138, 447220), (177, 348680), (184, 335415), (230, 268332), (236, 261510), (276, 223610), (295, 209208), (345, 178888), (354, 174340), (379, 162840), (460, 134166), (472, 130755), (552, 111805), (590, 104604), (690, 89444), (708, 87170), (758, 81420), (885, 69736), (920, 67083), (1137, 54280), (1180, 52302), (1357, 45480), (1380, 44722), (1416, 43585), (1516, 40710), (1770, 34868), (1895, 32568), (2274, 27140), (2360, 26151), (2714, 22740), (2760, 22361), (3032, 20355), (3540, 17434), (3790, 16284), (4071, 15160), (4548, 13570), (5428, 11370), (5685, 10856), (6785, 9096), (7080, 8717), (7580, 8142)]